/**
 * City Agents is a framework for intelligent mobile agents.
 * Copyright (C) 2011 Deep Blue Team
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package cityagents.core;

/**
 *
 * @author Deep Blue Team
 */
public class Pair {

	private int rowIndex;
	private int columnIndex;
	
	/**
	 * 
	 */
	public Pair() {
	}
	
	/**
	 * 
	 */
	public Pair(int i, int j) {
		rowIndex = i;
		columnIndex = j;
	}
	
	/**
	 * @return the rowIndex
	 */
	public int getRowIndex() {
		return rowIndex;
	}
	
	/**
	 * @return the columnIndex
	 */
	public int getColumnIndex() {
		return columnIndex;
	}
	
	/**
	 * @param rowIndex the rowIndex to set
	 */
	public void setRowIndex(int rowIndex) {
		this.rowIndex = rowIndex;
	}
	
	/**
	 * @param columnIndex the columnIndex to set
	 */
	public void setColumnIndex(int columnIndex) {
		this.columnIndex = columnIndex;
	}

	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + columnIndex;
		result = prime * result + rowIndex;
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj) {
			return true;
		}
		if (obj == null) {
			return false;
		}
		if (!(obj instanceof Pair)) {
			return false;
		}
		Pair other = (Pair) obj;
		if (columnIndex != other.columnIndex) {
			return false;
		}
		if (rowIndex != other.rowIndex) {
			return false;
		}
		return true;
	}

	@Override
	public String toString() {
		StringBuilder builder = new StringBuilder();
		builder.append("Pair [rowIndex=");
		builder.append(rowIndex);
		builder.append(", columnIndex=");
		builder.append(columnIndex);
		builder.append("]");
		return builder.toString();
	}
	
}